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Duct Mounted Electronic Air Cleaner
APPLICATION
The high efficiency F50F Electronic Air Cleaner is
mounted in the return air duct of a forced air heating,
cooling, or ventilating system. It captures a significant
amount of airborne particles 0.5 microns and larger from
the air circulated through it. All models have an internal
airflow switch to operate the F50F when the system
blower is on.
PLANNING THE INSTALLATION
Review Installation Requirements
The air cleaner should be installed where all the air
passing through the system circulates through it. The best
location is in the return air duct next to the blower compart-
ment so the air cleaner can help keep the blower motor
and evaporator coils clean.
IMPORTANT
Do not mount in the discharge air duct.
For most efficient air cleaning, airflow must be spread
evenly across the face of the air cleaner. If the duct is a
different size than the air cleaner cabinet, gradual transi-
tions are recommended. If the duct turns sharply just
before the air cleaner, turning vanes are recommended.
Applications with Air Conditioning
The air cleaner should be installed upstream from the
evaporator coil. The air cleaner will help keep the coil
clean, reducing maintenance.
Applications with a Humidifier
An evaporative humidifier can be mounted upstream from
the air cleaner. An atomizing humidifier should be mounted
downstream from the air cleaner, even though hard water
salts will be blown into the living space and deposited as
dust. If an atomizing humidifier must be mounted upstream
from the air cleaner:
1. Mount it as far upstream as possible from the
air cleaner.
2. Install a standard disposable furnace filter between
the humidifier and the air cleaner to trap water
droplets and hard water salts.
3. Frequently clean the air cleaner to prevent a hard
water salt buildup.
NOTE: The volume of water that passes through an
atomizing humidifier can overload the air cleaner,
resulting in hard water salts being deposited as
dust in the living space.
®U.S. Registered Trademark
Copyright © 1998 Honeywell Inc. • All Rights Reserved
INSTALLATION INSTRUCTIONS
Applications with an Activated Carbon Filter
An activated carbon (charcoal) filter can be used to remove
odors or other gaseous contaminants (not particle-based) that
are not removed by the air cleaner. Locate the carbon filter:
• Downstream from the air cleaner. This means that dust
from the carbon filter will not be collected by the air
cleaner and will be deposited in the living space.
• Outside the air cleaner cabinet. Some carbon filters are
combustible and contact with high voltage could result
in smoke or fire.
• Where carbon granules cannot fall into the electronic
cell. If necessary, use a disposable furnace filter
between the carbon filter and the electronic cell.
• With proper transitions, if the activated carbon filter
requires a differently size duct than the air cleaner.
Allow 20 degrees expansion per side, per fitting.
NOTE: Honeywell does not offer carbon filters. Refer to
an activated carbon filter manufacturer for sizing
and application.
Applications with Outdoor Air Intake
Return air temperature must be at least 40°F (4°C). Lower
temperatures can cause ionizer wire failure. If outdoor air is
used, warm it upstream from the air cleaner by:
• Making sure the outdoor intake is far enough upstream
from the air cleaner so the return and outdoor air is
thoroughly mixed. Stratified air can dump a stream of
very cold air into one section of the air cleaner.
• Adding baffles upstream from the air cleaner to force
thorough air mixing.
• Installing a preheater if large amounts of outdoor air are
used. The preheater, which could be an electric strip
heater or hot water coil, should be controlled by a
thermostat. Hot water or steam coils should be
protected by a freeze-up control.
Optional W8600F
The F50F terminal board is recessed slightly so it or the wires
will not interfere with installation. The entire power supply box
can be unplugged and removed to provide access to the
terminals. The W8600F air cleaner monitor can be mounted in
the living area or in the furnace room. It should be located in a
convenient location to observe the display.
X-XX UL
F50F
69-0754B-1
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Table of Contents
Related Manuals for Honeywell F50F
Summary of Contents for Honeywell F50F
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Page 1: Planning The Installation
Optional W8600F the air cleaner. An atomizing humidifier should be mounted The F50F terminal board is recessed slightly so it or the wires downstream from the air cleaner, even though hard water will not interfere with installation. The entire power supply box... -
Page 2: Choose Location
F50F DUCT MOUNTED ELECTRONIC AIR CLEANER NOTE: At least 13 in. [330 mm] clearance is required Choose Location between the access door and any obstructions Choose a location that is readily accessible for regular for cell and prefilter maintenance. inspection and cleaning. Allow at least 13 in. [330 mm] in front of the access door for removing the prefilter and Upflow “Highboy”... -
Page 3: Installation
F50F DUCT MOUNTED ELECTRONIC AIR CLEANER Determine Duct Design Requirements INSTALLATION The air cleaner is adaptable to all new or existing forced air heating, cooling and ventilating systems used in residential When Installing this Product… applications. Transitions, turning vanes, or offsets may be 1. - Page 4 Seal all joints in the return air system between the air cleaner and the furnace to prevent dust from entering Fig. 4. Schematic for wiring W8600F to F50F. the clean airstream. Attach the cabinet securely to the furnace. The unit can...
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Page 5: Complete Wiring
1. Orient the cell as it will be when installed. The gray contact board must be up and the airflow arrow Plug the F50F directly into the correct voltage and stamped into the cell must point downstream. frequency outlet. See Fig. 9 through 12 for internal 2. - Page 6 3 AIRFLOW SWITCH DISABLE JUMPER. 4 OPTIONAL W8600F AIR CLEANER MONITOR. DRIVER AIRFLOW SWITCH BOARD BOARD AND CABLE PROVIDED WITH W8600F. M11975 5 NEON LIGHT. Fig. 9. Internal schematic for F50F with W8600F. BLACK COLLECTOR TEST RED IONIZER BUTTON BLACK...
- Page 7 BOARD AND CABLE PROVIDED WITH W8600F. 5 NEON LIGHT. 6 TRANSFORMER. M11977 7 INPUT POWER. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. Fig. 11. Internal schematic for CE compliant 230V, 2 cell F50F models. BLACK COLLECTOR TEST RED IONIZER BUTTON...
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Page 8: Operation
6. Install plug (provided in bag assembly) in the hole charge. The air leaving the air cleaner has fewer particles. left by the power cord. Each time the air circulates through the F50F, more 7. Attach conduit through a power box side knockout. particles are removed. -
Page 9: Troubleshooting And Service
F50F DUCT MOUNTED ELECTRONIC AIR CLEANER Modification To Reduce Ozone Odor TROUBLESHOOTING AND SERVICE WARNING WARNING Electric shock hazard. Can cause personal injury. Electrical Shock Hazard. Always disconnect power and open the access Can cause personal injury or door before opening the power supply cover. - Page 10 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER START TO USE THIS CHART: FOLLOW THE STEPS IN ORDER; DO NOT SKIP AROUND. EACH TIME YOU ISOLATE AND FIX A PROBLEM, GO BACK TO START. REPEAT ALL THE STEPS UNTIL THE AIR CLEANER CHECKS OUT OK.
- Page 11 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER REMOVE POWER BOX FROM AIR CLEANER AND REMOVE THE COVER. M6168A Fig. 16. Removing the power box. M10609 Fig. 17. Move J5 shorting bar to reduce ozone production about 20-25 percent. 69-0754B—1...
- Page 12 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER Automation and Control Solutions Honeywell Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled paper containing at least 10% 69-0754B—1...
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Page 13: Planification De L'installation
3. Nettoyer le filtre à air fréquemment pour empêcher APPLICATION l’accumulation de sédiments d’eau dure. Le filtre à air électronique à haut rendement F50F s’installe REMARQUE : Le volume d’eau qui passe dans dans la gaine de reprise d’air dans un système de l’humidificateur atomiseur peut... -
Page 14: Raccords De Gaines Requis
Ajout du W8600F (en option) soutenir l’appareil de chauffage et le serpentin du Le bornier du F50F est un peu en retrait pour éviter que la système de refroidissement). Le filtre à air est installé plaque à bornes ou les fils ne nuisent à l’installation. Il est à... - Page 15 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F M11973 Fig. 1. Les positions du filtre à air sur divers types d’appareils de chauffage. UTILISATION TYPIQUE DU RACCORD DE DÉRIVATION MODIFIER L’ENCOMBREMENT DE LA GAINE AVEC DES RACCORDS DE LA GAINE POUR ASSURER UN DÉGAGEMENT...
- Page 16 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F Installer un raccord de transition si les ouvertures de INSTALLATION l’appareil de chauffage et du filtre sont de dimensions différentes. Voir Fig. 2. Pour Installer Ce Produit...
- Page 17 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F Installer la clavette de la cellule dans la bonne direction. La cellule électronique doit toujours être installée de façon que la section d’ionisation soit du côté amont. Une clavette de cellule installée en usine au bas du boîtier permet...
- Page 18 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F INSTALLER LES POIGNÉES AU BOUT DE LA CELLULE Terminer le raccordement QUI EST LA PLUS PRÈS DE LA PORTE D’ACCÈS AVERTISSEMENT Risque de choc électrique.
- Page 19 PANNEAU DE COMMANDE ET CÂBLE FOURNIS AVEC LE W8600F. À DÉBIT D’AIR LAMPE-TÉMOIN. TRANSFORMATEUR. MF11977 ALIMENTATION D’ENTRÉE. FOURNIR UN DISPOSITIF DE COUPURE ET UNE PROTECTION CONTRE LES SURCHARGES AU BESOIN. Fig. 11. Schéma interne des modèles F50F à deux cellules, 230 V. 69-0754B—1 69-0754B—1...
- Page 20 6 ALIMENTATION D’ENTRÉE. FOURNIR UN DISPOSITIF DE COUPURE ET UNE PROTECTION CONTRE LES SURCHARGES AU BESOIN. MF11978 7 LAMPE-TÉMOIN. Fig. 12. Schéma interne pour les modèles F50F à une cellule électronique, 230 V. Le F50F peut aussi être raccordé à l’aide d’un fil conducteur.
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Page 21: Dépannage Et Entretien
À la sortie du filtre à air, l’air s’adressent au personnel qualifié seulement. propre contient très peu de particules. Chaque fois que l’air circule dans le F50F, la quantité de particules dans Outils et équipement l’air diminue. -
Page 22: Bloc D'alimentation
F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F DÉBUT POUR UTILISER CE DIAGRAMME : 1. SUIVRE LES ÉTAPES DANS L’ORDRE, NE PAS SAUTER D’ÉTAPE. 2. CHAQUE FOIS QUE VOUS TROUVEZ UN PROBLÈME ET QUE VOUS LE RÉPAREZ, RETOURNEZ AU DÉBUT. - Page 23 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F En général, on peut déceler l’odeur d’ozone dans des 2. Déplacer la tige de court-circuit J2 pour réduire la concentrations aussi faibles que 0,003 à 0,010 partie par production d’ozone d’environ 20 à...
- Page 24 F50F DUCT MOUNTED ELECTRONIC AIR CLEANER FILTRE À AIR ÉLECTRONIQUE POUR MONTAGE EN GAINE F50F M10609 Fig. 17. Déplacer la tige de court-circuit J5 pour réduire la production d’ozone d’environ 20 à 25 %. Solutions de régulation et d’automatisation Honeywell Inc.